coast. and in green bay, ann romney talked up storm elief.el >> this is a time for us to care -- all amecans-- to reach out and help others. >> hello, this is marley. i'm calling from organizing for america.-- >> reporter: of course, democratic vonteers were also working hard at their local office in another part of town. the president, in fact, has more than twice as many field offices in the state as romney more boots on the ground. and the competition for door- knocks and one-on-one contactnt here is intense. mary ginnebaugh is browcounty democratic party chairman. >> we had a huge canvass the last two weekends, knocking on doors, talking with people. we have just been working really hard to identify the people that we know are sort of othat fence, haven't committed, maybef have voted republican in the past or have voted d ocratic in one election and republican another time. we see there's this ying yang sort of thing going on and were trying... >> reporter: ying yang? here in green bay? >> yeah, yeah. even here in green bay. right. >> reporter: in fact, this is the main reason fo